Holley HLY550-928-6 Terminator X Max MPFI w/Trans & DBW Control

Holley HLY550-928-6 Terminator X Max MPFI w/Trans & DBW Control is listed by Motorstate as a Computers and Components for catalog matching by brand, part number, and product name. Use this source-backed listing when comparing Holley components in the Computers and Components category. The manufacturer part reference is 550-928-6, while the Motorstate part number is HLY550-928-6. Catalog description context: Engine Control Module - Terminator X Max - 3.5 in Touchscreen - Wiring Harness - GM LS-Series - Kit. No vehicle compatibility is stated here unless it is present in separate fitment data.